🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 47.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 137.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,644,488 km

• M1: 31,266 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.05 AU - 1.35 AU

Year: 475 Days

Day: 32.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,644,488 km

• M1: 241,750 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.3 AU - 2.06 AU

Year: 788 Days

Day: 17.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.01 AU - 2.71 AU

Year: 1311 Days

Day: 41.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,644,488 km

• M1: 367,712 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.36 AU - 5.4 AU

Year: 3315 Days

Day: 27.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,644,488 km

• M1: 37,100 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.6

Radius: 4.7

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.03 AU - 18.93 AU

Year: 22027 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,644,488 km

• M1: 58,792 km (0.071 R)
• M2: 231,129 km (0.111 R)
• M3: 381,923 km (0.11 R)
• M4: 551,567 km (0.075 R)
• M5: 761,902 km (0.115 R)
• M6: 938,876 km (0.073 R)
• M7: 1,129,763 km (0.091 R)
• M8: 1,361,640 km (0.091 R)
• M9: 2,231,252 km (0.118 R)
• M10: 3,479,347 km (0.059 R)
• M11: 5,247,594 km (0.059 R)
• M12: 6,149,370 km (0.111 R)
• M13: 6,728,314 km (0.082 R)
• M14: 9,353,308 km (0.111 R)
• M15: 9,526,243 km (0.072 R)
• M16: 20,957,166 km (0.053 R)
• M17: 22,569,232 km (0.059 R)
• M18: 28,618,372 km (0.053 R)
• M19: 30,725,458 km (0.112 R)
• M20: 37,663,209 km (0.054 R)
• M21: 38,101,082 km (0.052 R)
• M22: 45,246,026 km (0.051 R)
• M23: 46,741,107 km (0.114 R)
• M24: 51,962,222 km (0.119 R)
• M25: 56,981,829 km (0.111 R)
• M26: 58,139,567 km (0.081 R)
• M27: 59,509,883 km (0.064 R)
• M28: 60,501,867 km (0.091 R)
• M29: 62,518,745 km (0.108 R)
• M30: 67,326,671 km (0.03 R)
• M31: 68,837,460 km (0.083 R)
• M32: 69,491,801 km (0.05 R)
• M33: 73,278,273 km (0.101 R)
• M34: 76,731,441 km (0.066 R)
• M35: 79,331,751 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 7.9

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.6 AU - 19.06 AU

Year: 29551 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,644,488 km

• M1: 102,175 km (0.084 R)
• M2: 608,415 km (0.073 R)
• M3: 1,055,862 km (0.11 R)
• M4: 1,313,021 km (0.106 R)
• M5: 1,769,144 km (0.118 R)
• M6: 3,206,331 km (0.106 R)
• M7: 8,156,525 km (0.072 R)
• M8: 11,041,669 km (0.111 R)
• M9: 11,399,208 km (0.055 R)
• M10: 15,061,214 km (0.081 R)
• M11: 15,590,342 km (0.118 R)
• M12: 16,967,390 km (0.09 R)
• M13: 17,443,860 km (0.102 R)
• M14: 18,523,508 km (0.112 R)
• M15: 20,492,365 km (0.075 R)
• M16: 26,714,739 km (0.105 R)
• M17: 27,229,954 km (0.082 R)
• M18: 29,630,401 km (0.076 R)
• M19: 30,043,740 km (0.067 R)
• M20: 34,695,337 km (0.066 R)
• M21: 35,617,757 km (0.093 R)
• M22: 38,811,073 km (0.084 R)
• M23: 40,308,548 km (0.118 R)
• M24: 43,417,940 km (0.045 R)
• M25: 44,849,890 km (0.094 R)
• M26: 51,883,982 km (0.076 R)
• M27: 54,314,200 km (0.03 R)
• M28: 63,417,081 km (0.047 R)
• M29: 64,564,047 km (0.082 R)
• M30: 65,724,927 km (0.082 R)
• M31: 67,849,366 km (0.029 R)
• M32: 68,807,989 km (0.052 R)
• M33: 73,737,538 km (0.091 R)
• M34: 82,377,264 km (0.119 R)
• M35: 101,632,156 km (0.112 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,787 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit